313738416 has 30 divisors (see below), whose sum is σ = 878032220. Its totient is φ = 104579424.

The previous prime is 313738409. The next prime is 313738427. The reversal of 313738416 is 614837313.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1089226 + ... + 1089513.

Almost surely, 2^313738416 is an apocalyptic number.

313738416 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

313738416 is an abundant number, since it is smaller than the sum of its proper divisors (564293804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313738416 is a wasteful number, since it uses less digits than its factorization.

313738416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2178753 (or 2178744 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 313738416 is about 17712.6625892326. The cubic root of 313738416 is about 679.4996434527.

The spelling of 313738416 in words is "three hundred thirteen million, seven hundred thirty-eight thousand, four hundred sixteen".